The air draft combustion-supporting system of smokeless roaster
Technical field
The utility model relates to barbecue apparatus field, particularly relates to a kind of air draft combustion-supporting system of smokeless roaster.
Background technology
Barbecue is loved by the people, and barbecue itself also becomes a kind of many people amusement and recreation mode of getting together, and more and more to take barbecue be that main gear at night appears at roadside, and the oil smoke producing in barbecue process, can pollute environment.Oven, need to be combustion-supporting to inner air blast when needs add high flame, and existing smokeless roaster is directly discharged oil smoke processing afterwards, must be by external auxiliary combustion equipment when needs are combustion-supporting, and this has increased the cost of oven undoubtedly.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of air draft combustion-supporting system of smokeless roaster, waste gas can not only be discharged, can also be combustion-supporting to oven, and by regulating exhaust air rate to control the size of combustion air, simple in structure, cost is low.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the air draft combustion-supporting system that a kind of smokeless roaster is provided, be located in oven, described oven is provided with barbecue rack and filtration system, barbecue rack has material feeding chamber, and the air draft combustion-supporting system of described smokeless roaster comprises exhaust air box and airduct, and described exhaust air box is located on oven sidewall, exhaust air box is connected with described filtration system, and exhaust air box upper end is connected with described material feeding chamber by airduct; On oven sidewall, on the position of corresponding exhaust air box, have exhaust outlet, and exhaust outlet is connected with exhaust air box, in exhaust air box, the position of corresponding exhaust outlet is provided with the air door of slip.
The beneficial effects of the utility model are: the utility model can not only be discharged waste gas, can also be combustion-supporting to oven, and by regulating exhaust air rate to control the size of combustion air.
Accompanying drawing explanation
Fig. 1 is the perspective view of air draft combustion-supporting system one preferred embodiment of the utility model smokeless roaster;
Fig. 2 be shown in the perspective view of another embodiment of air draft combustion-supporting system of smokeless roaster;
In accompanying drawing, the mark of each parts is as follows: 1, exhaust air box; 2, airduct; 3, air port; 4, barbecue rack; 5, material feeding chamber; 6, filtration system.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to Fig. 1 and Fig. 2, the utility model embodiment comprises:
A kind of air draft combustion-supporting system of smokeless roaster, be located in oven, described oven is provided with barbecue rack 4 and filtration system 6, barbecue rack 4 has material feeding chamber 5, the air draft combustion-supporting system of described smokeless roaster comprises exhaust air box 1 and airduct 2, described exhaust air box 1 is located on oven sidewall, and exhaust air box 1 is connected with described filtration system 6, and exhaust air box 1 upper end is connected with described material feeding chamber 5 by airduct 2; On oven sidewall, on the position of corresponding exhaust air box 1, have exhaust outlet 3, and exhaust outlet 3 is connected with exhaust air box 1, the position of the interior corresponding exhaust outlet 3 of exhaust air box 1 is provided with the air door of slip.Processed oil smoke is discharged from exhaust outlet 3 by exhaust air box 1, when needs add high flame, exhaust outlet 3 use air doors is blocked, and processed oil smoke just enters in barbecue rack 4 from material feeding chamber 5, for charcoal fire combustion-supporting.The utility model can not only be discharged waste gas, can also be combustion-supporting to oven, and by regulating exhaust air rate to control the size of combustion air, simple in structure.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.